Physics The unit of noise pollution (level) is : Ppm Decimal None of these Decibel Ppm Decimal None of these Decibel ANSWER DOWNLOAD EXAMIANS APP
Physics The bending of light when it passes around a corner or a slit is due to ________ Reflection Refraction Total internal reflection Diffraction Reflection Refraction Total internal reflection Diffraction ANSWER DOWNLOAD EXAMIANS APP
Physics The theory of relativity is presented by which scientist Albert Einstein Stephen Hawking Marie Curie Isaac Newton Albert Einstein Stephen Hawking Marie Curie Isaac Newton ANSWER DOWNLOAD EXAMIANS APP
Physics The word "Physics" comes from the Greek word Phiji Phusik Fusis None of these Phiji Phusik Fusis None of these ANSWER DOWNLOAD EXAMIANS APP
Physics The number of waves per second in a sound is called ________ of that sound. Displacement Acceleration Velocity Frequency Displacement Acceleration Velocity Frequency ANSWER DOWNLOAD EXAMIANS APP
Physics Sound following a flash of lightning is called Stoning Cloud clash Bolting Thunder Stoning Cloud clash Bolting Thunder ANSWER DOWNLOAD EXAMIANS APP
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